Naughty css file, after any manipulations with Ellementor, how to solve this shamelessness?

Question

WordPress

Good day to all.
Then something unpleasant happened to the villager, the one-page site constantly gives out (Mixed content), thereby ssl flies.
The reason was found, after any manipulations in Ellementor, the protocol changes from https to http on some images in css
At the same time, on *native template images. - meaning that they were originally included in the template

Who faced such devilry, what is the reason for demons and how to exorcise the demon?

Tips: *Changing native images to new ones is not an option, (I'm a villager, I'm not very good with Photoshop, and some elements from the library are quite normal)

PS here the very reason for this is interesting .. (it is also important that the file itself where these styles are stored does not change the modification date, that is, the last date, this is the one that I changed all these values ​​​​with my crooked handles.)

Answer 1

On the Internet they write that you need to click the Regenerate Css button, even with screenshots.
Google yourself next time.